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Render HTML to an image
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@Subho it's a String containing the URL with base64-encoded data
– tsayen
Feb 14 '17 at 16:00
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How to avoid warning when introducing NAs by coercion
...drieAndrie
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Changing Locale within the app itself
... was causing the activity to flash endlessly).
– imgx64
Jun 25 '14 at 7:12
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This technique has g...
How to “return an object” in C++?
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Amir RachumAmir Rachum
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How to install a gem or update RubyGems if it fails with a permissions error
...ermissionError)
$ ruby -v
ruby 1.9.3p448 (2013-06-27 revision 41675) [x86_64-darwin12.4.0]
You typically should not need to preface a gem command with sudo. If you feel the need to do so, something is probably misconfigured.
For details about rbenv see the following:
https://github.com/sstephe...
How do short URLs services work?
...flow.com 2048
3 www.reddit.com 64
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20103 www.digg.com 201
20104 www.4chan.com 20
Web Frameworks that allow flexible routing make handling the incoming URL's really easy (Ruby, ASP.NET MVC, etc).
S...
How to create a file in memory for user to download, but not through server?
... Example:
<a href="data:application/octet-stream;charset=utf-16le;base64,//5mAG8AbwAgAGIAYQByAAoA">text file</a>
The octet-stream is to force a download prompt. Otherwise, it will probably open in the browser.
For CSV, you can use:
<a href="data:application/octet-stream,field1%...
Convert java.util.Date to String
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Commons-lang DateFormatUtils is full of goodies (if you have commons-lang in your classpath)
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Plot correlation matrix into a graph
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Ari B. FriedmanAri B. Friedman
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How do you kill a Thread in Java?
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JaredParJaredPar
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